Home / 5,381,479,395,315.50-8,072,240,035,587.50-1,301,942,986,115.20

Finding the Fourth Proportional to 5,381,479,395,315.50, 8,072,240,035,587.50 and 1,301,942,986,115.20

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Solution

The fourth proportional to 5,381,479,395,315.50, 8,072,240,035,587.50 and 1,301,942,986,115.20 is: 1,952,919,545,825.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,479,395,315.50 : 8,072,240,035,587.50 = 1,301,942,986,115.20 : x
  2. Step 2: Convert to fraction form
    5,381,479,395,315.50/8,072,240,035,587.50 = 1,301,942,986,115.20/x
  3. Step 3: Cross multiply
    5,381,479,395,315.50x = 8,072,240,035,587.50 × 1,301,942,986,115.20
  4. Step 4: Simplify right side
    5,381,479,395,315.50x = 10,509,596,296,571,457,604,943,872
  5. Step 5: Solve for x
    x = 10,509,596,296,571,457,604,943,872/5,381,479,395,315.50
  6. Step 6: Final answer
    x = 1,952,919,545,825.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.